Structure of PDB 8at1 Chain B Binding Site BS01

Receptor Information

>8at1 Chain B (length=146) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

GVEAIKRGTVIDHIPAQIGFKLLSLFKLTETDQRITIGLNLPSGEMGRKD
LIKIENTFLSEDQVDQLALYAPQATVNRIDNYEVVGKSRPSLPERIDNVL
VCPNSNCISHAEPVSSSFAVRKRANDIALKCKYCEKEFSHNVVLAN

Ligand information

InChI=1S/Zn/q+2

PTFCDOFLOPIGGS-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Zn++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Zn+2]

Formula

Zn

Name

ZINC ION

PDB chain

8at1 Chain B Residue 154 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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PDB	8at1 Crystal structures of aspartate carbamoyltransferase ligated with phosphonoacetamide, malonate, and CTP or ATP at 2.8-A resolution and neutral pH.
Resolution	2.8 Å
Binding residue (original residue number in PDB)	C109 C114 C138 C141
Binding residue (residue number reindexed from 1)	C102 C107 C131 C134
Annotation score	4

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0005515	protein binding
GO:0008270	zinc ion binding
GO:0046872	metal ion binding

	Biological Process
GO:0006207	'de novo' pyrimidine nucleobase biosynthetic process
GO:0006221	pyrimidine nucleotide biosynthetic process

	Cellular Component
GO:0005737	cytoplasm
GO:0009347	aspartate carbamoyltransferase complex

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Cellular Component

External links

PDB	RCSB:8at1, PDBe:8at1, PDBj:8at1
PDBsum	8at1
PubMed	2271529
UniProt	P0A7F3\|PYRI_ECOLI Aspartate carbamoyltransferase regulatory chain (Gene Name=pyrI)

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